The Hydrapak Polar Surge 24 oz is a lean, clean bottle is a go-to for cycling or anyone who loves to move fast. Ease of squeeze, lasting insulation, and featuring a high-flow Surge cap. The Surge™ cap’s design delivers a steady stream then automatically seals for drip-free transport, and a Tri-Layer™ insulation holds the chill for hours. Its slim, ergonomic design is comfortable in your hand, and slides right into your bike’s cage.

• Effortless Squeeze
  
• Innovative two piece Surge Cap cap and valve
  
• Surge™ valve technology maximizes flow rate and self-seals to eliminate leaks and splatter during activity
  
• Tri Layer Insulation combines an external reflective heat shield with a layers of insulating foam to keep liquids cool
  
• Made with bicyclists in mind
  
• Fits a variety of Bike frame sizes and bottle cages
  
• Capacity: 24 fl oz (700 ml)
  
• Weight: 122 g (4.3 oz)
  
• Dimensions: 10.4" x 2.9" inch (264 x 74 mm)
  
• Materials: Polypropylene, Thermoplastic Polyurethane, High-Density Polyethylene, Low-Density Polyethylene, Polyethylene, and Silicone